Fax/Printer Tip Archives
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SFX 101
Problem: No dial tone
Solution: Check and replace pico fuses

SFX P50
Problem: INK EMPTY MESSAGE

THE  P50 USES A CANON BUBBLE-JET PRINTER.   IF YOU GET AN "INK EMPTY MESSAGE" THAT WILL NOT GO AWAY CHECK THE FOLLOWING.  GO INTO FUNCTION AND HIT LIST. MACHINE WILL PRINT A LIST.  WAIT UNTIL MACHINE STOPS. IF PRINT-OUT STAYS IN MACHINE, CHECK THE "o"  RING TIRES ON THE LAST FEED ROLL SET.    CENTER RINGS ON THE HUBS AND CRAZY GLUE THE SIDES TO SECURE THEM.

THE P50 USES A SIMILAR, BUT NOT EXACT PURGE UNIT AS THE CANON B140 FAX.   IT CAN BE WASHED OUT AND RE-USED.  CLEANS OUT BEST WITH HOT WATER. 

Service Mode
TO GAIN ENTRY TO THE 'SERVICE MODE' ,  HIT FUNCTION KEY AND THEN HOLD DOWN THE
'START' KEY FOR A FEW SECONDS.  YOU CAN THE SCROLL THROUGH THE MENU.

INK CHECKER EYE
AT THE END OF EACH RECEIVED PAGE, THE P50 PRINTS A BLACK RECTANGLE THAT IS READ BY AN LED AT THE EXIT.  THE DC VOLTAGE TO THIS  EYE SHOULD BE NO HIGHER THAN 0.8 DC VOLTS.   TO ADJUST DO THE FOLLOWING. WITH COPY PAPER IN THE MACHINE GO INTO THE 'SERVICE MODE'.  SCROLL THROUGH MENU TO "SCANNER".  PRESS SET AND THEN PRESS   02 ON THE SPEEED DIAL KEY PAD. OPEN MACHINE.  REMOVE TAPSQUARE TO REVEAL THE TAIL END OF A SCREW AND A POTENTIOMETER.  USING A METER SET TO DC VOLTS, TAKE A READING.  SCREW END IS POSITIVE AND GROUND IS ANY PART OF THE FRAME.  SET THE VOLTAGE USING THE POT. CLOSE MACHINE AND UNPLUG AND RESTART. SEND FAXES OF THREE OR MORE PAGES TO TEST MACHINE.


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